Function display_iterator_stable_order 

pub fn display_iterator_stable_order<T: Display>(
    set: impl IntoIterator<Item = T>,
) -> String

This function can be used to display an iterator in a stable order

Example

use taco_display_utils::display_iterator_stable_order;

let list = vec!["c", "a", "b"];
assert_eq!(display_iterator_stable_order(list.iter()), "a, b, c");